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527 LOUISA Street, Key West, FL 33040

Single family property built in 1943 with 831 sq ft of living area on a 0.08-acre lot in Key West, Monroe County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$1,549,487
County assessed value (tax roll)
$1,549,487
Living area
831 sq ft
Lot size
0.08 acres (3,390 sq ft)
Year built
1943
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0668 25 00028680000000

At a glance

Who owns 527 LOUISA St?
Monroe County property records list GUEST SERVICES INC as the owner of record.
What is the county just value of 527 LOUISA St?
$1,549,487 on the Monroe County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
What is the parcel ID?
fl-54-0668 25 00028680000000 (Monroe County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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More on Louisa St

All 39 properties on Louisa St · ZIP 33040 (Key West). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources